HelenOS: Ticket Queryhttp://www.helenos.org/query?status=closed&component=helenos%2Flib%2Fc&milestone=0.7.2&group=resolution&order=summary
HelenOS Operating Systemen-USHelenOShttp://www.helenos.org/chrome/site/helenos_banner.gifhttp://www.helenos.org/query?status=closed&component=helenos%2Flib%2Fc&milestone=0.7.2&group=resolution&order=summary
Trac 1.2.2http://www.helenos.org/ticket/364
http://www.helenos.org/ticket/364#364: Possible NULL pointer dereference in async.cTue, 16 Aug 2011 17:49:41 GMTMartin Decky<p>
There are several possible cases of NULL pointer dereference in async.c, e.g. due to async_send_fast() returning a zero AID (because of a failed malloc()) and subsequently dereferencing the AID as amsg_t in async_wait_for().
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The problem needs to be mitigated either by using a blocking malloc() (but this might be complicated and deadlock-prone) or making all the "tail" functions such as async_wait_for() more robust.
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Resultshttp://www.helenos.org/ticket/364#changeloghttp://www.helenos.org/ticket/565
http://www.helenos.org/ticket/565#565: scanf family of functionsFri, 01 Nov 2013 18:58:46 GMTJiri Svoboda<p>
The *scanf family of functions is missing from HelenOS C library. This is a notable obstacle for porting software as it is quite commonly used.
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Resultshttp://www.helenos.org/ticket/565#changelog